APA (7th ed.) Zitazioa

ebrary, Inc, Ryan, A. M., & McCullough, J. B. (2008). Cosmopolitan Twain. University of Missouri Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Ann M. Ryan, eta Joseph B. McCullough. Cosmopolitan Twain. Columbia: University of Missouri Press, 2008.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Cosmopolitan Twain. University of Missouri Press, 2008.